7768040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27743}}^1$

素因数の和:27761

約数の個数: 32

約数和(自身を含む): 19975680

約数和(自身を除く): 12207640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27743, 55486, 110972, 138715, 194201, 221944, 277430, 388402, 554860, 776804, 971005, 1109720, 1553608, 1942010, 3884020, 7768040]

約数ペア:

[(1, 7768040), (2, 3884020), (4, 1942010), (5, 1553608), (7, 1109720), (8, 971005), (10, 776804), (14, 554860), (20, 388402), (28, 277430), (35, 221944), (40, 194201), (56, 138715), (70, 110972), (140, 55486), (280, 27743)]